a beast in human shape

• 人面兽心

a beast in human shape的用法和样例：

例句

1. His cruelty marks him as a brute.
   他的残忍表明他是个人面兽心的家伙。
2. The scoundrel had the face of a human being, but the heart of a beast.
   那个歹徒人面兽心。